Operating Instructions (ETC-100)
Contents
1. 8 Red lights Adjust parameters ri a fig 1 fig 2 fig 3 Operating instructions Examine parameter Press key A show normal temperature after displaying upper limit emperature 2 seconds press key v show normal temperature 2 seconds later after displaying bottom temperature press key set and no effect Password set In normal temperature state press key set at least 3 seconds to set password fig 1 the first figure flash press A or w to input the first password 0 9 then press key for confirmation At the same time the screen display as the fig 2 then following the first step to input and confirm the second and third password until it display F01 in case the password is correct If in put an error password it will automatically return to the Fig 1 for the input again If input error pass word for three times or no operation in 30 seconds it will automatically return to temperature displ aying state Enter into menu and display P01 P03 to change the password following the above step The original password is 111 If forget your password you can power off then press set amp 3 synchronously and power on for 5 seconds until display on Now the password is the origial one change the password according to the above way Parameter setting Input the correct password and enter into the menu state Press to display the last setting Press A or v for amending press set for confirm and return to th2. Operating Instructions ETC 100 Pre use Inspection and Requirements for installation The power voltage should conform to the mark on the controller and the voltage stability should be endured The controller is forbidden to be used in water or over moist environment and high tempeature powerful electromagnetic or high corrosive environment as well The sensor of the controllers is USA DALLS integrated temperature sensor and please strictly stick to the instructions to connect the wire so as to avoid the sensor being damaged The sensor s pilot wire power wire and output relay socket should be clearly separated from one another and the current should not be overloaded Specifications and Parameters Panel Size 75 x 34 5 Unit mm Fixing hole size 30 x 71 Unit mm Environmental temperature 5 55C Relative Humidity 10 95 not allow to frost Basic technological parameters Power voltage 220VAC 10 50 60HZ Power Less than 3W Resolution 0 1 C when gt 100T is 1C Q Range 50 1207 Accuracy 10 85C 0 5C in other range less than 2 Relay contact capacity 7A 240VAC Main functions Temperature measurement and control Delayed protect Temperature revised Insert password for adjusting parameter Status of indicators Red lights Compressor works normally amp Red flashes Compressor operation delayed BIS co oh pe aes 5 hs gh
3. e original parameter Then press A or v for the next parameter and follow the above step to finish the parameter setting When all the parameters have been adjusted press set at least 3 seconds to confirm and exit the parameter setting state and back to the state of temperature measurement If not press set at least 3 seconds for confirmation or no operation in 30 seconds after adjusting all the parameters it will also return to the temperature measurement state but the adjusted parameter is not saved and the instrument operate according to the original one Functions Refrigerating functions refrigeration mode when the temperature of the refrigerator is higher than the upper temperature limit it will start to refrigerate and when the temperature of the refrigerator is lower than the bottom temperature limit it will stop refrigerating Delayed function When the first time powered if the actual temperature higher than the upper temperature limit the system will not work at once until the delayed time finished If the distance of operating the system gt delayed time the system may work at once if the distance lt the delayed time the system will not work only after the delayed time In heating mode no delayed time when operating the system Alarm functions Alarm for sensor s error under the condition of being electrified when the refrigerator s sensor errors LED will flash while displaying E1 together with the buzz
4. er humming Alarm for out of the measuring range when the temperature to be measured is higher than 120 C or lower than 50 the controller will display E2 together with the buzzer humming Alarm muting under the condition of alarm status press any key to mute the alarming noise without change the LED displaying status Parameter information and setting Code Meaning Range Unit Plant set F01 Set upper limit 49 120 15 F02 Set bottom limit 50 119 18 F03 Temperature adjustable 9 5 T 0 F04 Delayed time 0 30 minute 3 Password menu Code Meaning Range Plant set P01 The first figure 0 9 1 P02 The second figure 0 9 1 P03 The third figure 0 9 1 Wire connection plan Panel Picture Ends connection plan oe c 10A 240VAC SET A 1 2 3 4 5 6 7 8 9 10 11 12 ew 18 8 8 8 28 8 8 8 8 8 e Pee K1 GND DQ VDJ Refrigerat Temperature Power Supply 220VAC 220VAC sensor K1 agree drive AC winding connector Attentions For refrigerator sensor wire the black one is connnected with 10 the white one with 11 and the red one with 12 Otherwise the sensor will be damaged
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